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DBPL
2005
Springer
93views Database» more  DBPL 2005»
13 years 9 months ago
On the Expressive Power of XQuery Fragments
XQuery is known to be a powerful XML query language with many bells and whistles. For many common queries we do not need all the expressive power of XQuery. We investigate the eff...
Jan Hidders, Stefania Marrara, Jan Paredaens, Roel...
OOPSLA
2000
Springer
13 years 11 months ago
An efficient class and object encoding
An object encoding translates a language with object primitives to one without. Similarly, a class encoding translates classes into other primitives. Both are important theoretica...
Neal Glew
AMC
2005
125views more  AMC 2005»
13 years 7 months ago
A new symbolic computation for formal integration with exact power series
This paper describes a new symbolic algorithm for formal integration of a class of functions in the context of exact power series by using generalized hypergeometric series and co...
Onur Kiymaz, Seref Mirasyedioglu
HICSS
2002
IEEE
119views Biometrics» more  HICSS 2002»
14 years 9 days ago
An Inverse-Quantile Function Approach for Modeling Electricity Price
We propose a class of alternative stochastic volatility models for electricity prices using the quantile function modeling approach. Specifically, we fit marginal distributions ...
Shi-Jie Deng, Wenjiang Jiang
ICALP
2004
Springer
14 years 22 days ago
An Analog Characterization of Elementarily Computable Functions over the Real Numbers
Abstract We present an analog and machine-independent algebraic characterization of elementarily computable functions over the real numbers in the sense of recursive analysis: we p...
Olivier Bournez, Emmanuel Hainry